John Krasinski, Judd Apatow, Seth MacFarlane Sing 'Jingle Bells' (Video)

Seth MacFarlane Jingle Bells - H 2012

The celebs take part in a seasonal greeting produced by the Academy of Motion Pictures Arts and Sciences.

Seth MacFarlane, Family Guy creator and this year's Oscar host, would like to wish you happy holidays by singing a few lines from "Jingle Bells" in his Stewie Griffin voice. 

STORY: 25 Hollywood Holiday Ideas: THR's 2012 Gift Guide

MacFarlane joins Hollywood talent including John Krasinski, Judd Apatow and Leslie Mann along with younger actors Quvenzhané Wallis (Beasts of the Southern Wild) and Tom Holland (The Impossible) in a singing clip.

"Why are we reading it, we know the words," Apatow quips. His wife, Mann, later jokes: "I knew this wouldn't go well."

Watch below: